
h1.h3,p,a.button{
    font-family: Arial, Helvetica, sans-serif;
}

.onepage{
    height: 750px;
}

.onepage-bg{
    height: 800px;
    width:100%;
    position: absolute;
    background-position: center,center;
    background-size: cover;
}

#onepagebg{
    background-image:url("https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1598003569735&di=a930a965b4368ffa4673006ff8b89bec&imgtype=0&src=http%3A%2F%2Fwww.51pptmoban.com%2Fd%2Ffile%2F2012%2F08%2F21%2F4299a7be487f9611e60ee34f86a06f7f.jpg");
}

.headh1content{
    margin-top:150px;
    line-height:75px;
}
.title-text{
    margin-left:50px;

}

.headfrontsize h1{
    front-size:50px;
    color:#ffffff;
}

.headfrontsize p{
    color:#ffffff;
}
